D-alpha-Tocopheryl acetate Cas 58-95-7

Specification

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• Stability: Sensitive to light and prone to oxidation; requires storage in dark, cool conditions.

Key Applications

1. Food Industry

• Antioxidant: Extends shelf life of oils, margarine, and processed foods by preventing lipid oxidation.

• Nutritional Supplement: Fortifies foods to combat vitamin E deficiency.

2. Pharmaceuticals

• Therapeutic Uses: Treats cardiovascular diseases, fatty liver, hypercholesterolemia, infertility, and menopausal symptoms.

• Cellular Health: Supports meD-Alpha-Tocopheryl Acetate (D-α-Tocopheryl Acetate) is a fat-soluble vitamin E derivative with potent antioxidant properties, widely used in food, pharmaceuticals, cosmetics, and animal feed. Below is a concise overview:

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  Chemical Information

  • Chemical Name: D-α-Tocopheryl Acetate (Natural Vitamin E)

  • CAS Number: 58-95-7

  • Molecular Formula: C??H??O?

  • Molecular Weight: 472.74–472.75 g/mol

  • Appearance: Reddish-brown to red viscous oily liquid or semi-solid at room temperature, with a melting point of ~25–28°C and boiling point of 224°C (0.3 mmHg).

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  Physical & Chemical Properties

  • Solubility: Insoluble in water (<0.1 g/100 mL at 17°C), soluble in ethanol, ether, and organic solvents.

  • Density: 0.953 g/cm3 (25°C).

  • Refractive Index: 1.494–1.498.

• mbrane stability and reproductive function.

3. Cosmetics

• Anti-Aging: Reduces UV damage, improves skin elasticity, and delays aging.

• Skin Repair: Enhances barrier function and wound healing.

4. Animal Feed

• Health Benefits: Boosts livestock fertility, prevents muscular dystrophy, and supports immune function.

Production Methods

1. Natural Extraction:

• Extracts from plant oil deodorizer distillates (e.g., soybean, palm oil).

• Purified via methanol/glycerol extraction or steam distillation.

2. Synthesis:

• Condensation of phytol with trimethylhydroquinone.

• Acetylation with acetic anhydride under zinc catalysis.

• Steps:

Safety & Handling

• Storage: Keep sealed, away from light and oxidizing agents.

• Handling: Use gloves and goggles to avoid skin contact or inhalation.

• Toxicity: Non-toxic at recommended doses, but excessive intake may cause diarrhea or metabolic imbalances.

Distinct Features

• Natural vs. Synthetic: D-α-Tocopheryl Acetate (natural) has 3x higher bioactivity than the synthetic DL-form.

• Esterified vs. Free: The acetate ester form is more stable and acts as a prodrug, releasing free tocopherol post-ingestion for sustained antioxidant activity.

Summary: D-Alpha-Tocopheryl Acetate is a vital natural antioxidant with superior bioactivity and stability. Its applications in nutrition, healthcare, and cosmetics highlight its irreplaceable role in protecting cells from oxidative damage and supporting overall health.

Packages

Delivery

Payment term

* Wire Transfer/Telegraphic Transfer

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Contact information

Spring Zhang

Email: export@fortunachem.com  

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Tel:   +86-27-59207892

Website: www.fortunachem.com